beautypg.com

Crt/h.v. block diagram, T2202blcrt – Philips Magnavox MWC24T5 User Manual

Page 35

background image

1-10-6

CRT/H.V. Block Diagram

T2202BLCRT

PULSE

UP

AMP

THERMAL

PR

O

T

ECTION

3

6

7

1

5

8

10

7

9

6

GREEN AMP

BLUE AMP

Q2503

Q2502

Q2501

H.DRIVE

Q2591

Q2571

T2572A

V-

DRIVE

H-

DRIVE

D.

Y

.

L551

IC2551

(V

-DEFLECTION CONTR

O

L)

T2571 F

.B

.T

.

ANODE

FOCUS

SCREEN

CN2503

SUB CB

A

CR

T CB

A

CL2504A

R

G

B

HEA

TER

ANODE

GND

V501

CR

T

GND

FOCUS

SCREEN

JK2501

HEA

TER

1

1

CN2501

CL2501B

CL2501A

CN2571

+180V

3

3

11

S

F

HV

FOCUS VR

SCREEN VR

CN2502

4

3

2R

E

D

GREEN

BLUE

H.OUTPUT

1

3

5

4

5

4

3

1

WF13

WF12

WF14

WF10

WF11

RED AMP

TP2501

+B

TP2504

GND

TP2506

AFC

T

O

PO

WER

SUPPL

Y

BLOCK

DIA

GRAM

CN1602

CN2503

CL2601

2

3

4

RED
5

GREEN
4

BLUE
3

T

O

TV

PR

OCESS

BLOCK DIA

GRAM

CN1301

T

O

TV

PR

OCESS

BLOCK

DIA

GRAM

CN1301

REC VIDEO

SIGNAL

PB VIDEO

SIGNAL

D

VD VIDEO

SIGNAL

Mode :

SP/REC

+B

1

+B

2

+26V

6

V

-DRIVE

8

H-DRIVE

1

AFC

7

ACL

2

V

-RAMP-NF

9

H.

CONTROL

Q2530,

Q2531

VR2531

VR2530

PINC.

H SIZE

Q2532

Q2533